Home / 339,978,667.10-509,968,000.65-110,112,719.90

Finding the Fourth Proportional to 339,978,667.10, 509,968,000.65 and 110,112,719.90

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Solution

The fourth proportional to 339,978,667.10, 509,968,000.65 and 110,112,719.90 is: 165,169,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,978,667.10 : 509,968,000.65 = 110,112,719.90 : x
  2. Step 2: Convert to fraction form
    339,978,667.10/509,968,000.65 = 110,112,719.90/x
  3. Step 3: Cross multiply
    339,978,667.10x = 509,968,000.65 × 110,112,719.90
  4. Step 4: Simplify right side
    339,978,667.10x = 56,153,963,613,536,472
  5. Step 5: Solve for x
    x = 56,153,963,613,536,472/339,978,667.10
  6. Step 6: Final answer
    x = 165,169,079.85

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Why These Related Problems?

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